Service Manual

10. Servicing
428
SMGB0079 rev.0 - 01/2013
1. Thermistor holder
2. Holder
3. Td Thermistor
4. Thermistor xing plate
5. Rubber cap Th Thermistor
6. Indication of terminal number
7. Terminal box cover
8. Compressor
9. Compressor wires
10. Fix it with screw
11. Compressor wires (3 wires)
A. Details for compressor terminals
N O T E
• Compressorpipingmust beconnectedbybrazing. MAKESUREthatanyammablematerialisnotaround
beforeheatingwithburnerfortheoilinsidethepipingmayameup.
• Donotexposetherefrigerantcycletotheatmosphereforalongperiodtoavoidmoistureordustintothecycle.
Besuretoreplacethecompressorimmediatelyafterremoving.Sealthesuctionanddischargepipeswhenthe
refrigerantcycleisleftunattachedforalongperiod.
• Removethecapofnewcompressorrightbeforethereplacement.Beforemountingthecompressorsealthe
suctionanddischargepipeswithatapetoprotectthecompressorfromdust.Removethetapewhenblazing
thepipe.
• Forpipingat reassemblingensurethatthe compressorterminalnumbersandwiringmarkbandcodesare
matched.Incorrectwiringnumbersmayresultininverserotationanddamageofthecompressor.
6 Remove the suction pipe and discharge pipe from the compressor.
N O T E
Besuretoseparatetheblazingburneramesufcientlyfromthewiresandelectricalcomponentsaround
thebrazedpartinordertoavoidburning.